[jira] Created: (STDCXX-496) [MSVC 7.1] printf("%#.2g", 0.0) incorrect output

["Martin Sebor (JIRA)" <ji...@apache.org>]

[MSVC 7.1] printf("%#.2g", 0.0) incorrect output
------------------------------------------------

                 Key: STDCXX-496
                 URL: https://issues.apache.org/jira/browse/STDCXX-496
             Project: C++ Standard Library
          Issue Type: Bug
          Components: External
            Reporter: Martin Sebor


Moved from Rogue Wave Bugzilla: http://bugzilla.cvo.roguewave.com/show_bug.cgi?id=1549

$ cat t.cpp && cl t.cpp && ./t.exe
#include <assert.h>
#include <stdio.h>
#include <string.h>

int main ()
{
    char s [8];

    sprintf (s, "%#.2g", 0.0);
    assert (0 == strcmp ("0.0", s));
}
Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 13.10.3077 for
80x86
Copyright (C) Microsoft Corporation 1984-2002. All rights reserved.

t.cpp
Microsoft (R) Incremental Linker Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

/out:t.exe 
t.obj 
Assertion failed: 0 == strcmp ("0.0", s), file t.cpp, line 10

This application has requested the Runtime to terminate it in an
unusual way.
Please contact the application's support team for more information.

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